Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a desktop with surface area 3. N
Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of...
The surface of a planet has an atmospheric pressure of 2.91 × 105 Pa. Convert the pressure described to atm.
The air in a bottle is at atmospheric pressure 1.01 x 105 Pa and a temperature of 300C. At temperature 990C the cork is ejected out from the bottle. What was the pressure in the bottle just before the cork left?
Chapter 14, Problem 002 Your answer is partially correct. Try again. A partially evacuated airtight container has a tight-fitting lid of surface area 78.0 cm2 and negligible mass. If the force required to remove the lid is 314 N and the atmospheric pressure is 1.00 x 105 Pa, what is the air pressure in the container before it is opened? 1-1 Numbe140256 UnitsT N/m 2 or Pa
Atmospheric pressure in Denver is approximately 8.4 x 104 Pa. How large a force does the still air in an office exert on the inside of a window pane that is 80cm by 160 cm?
Atmospheric pressure is 101000 Pa. A toy balloon is inflated with helium at a constant pressure that is 890000 Pa in excess of atmospheric pressure. If the balloon inflates from a volume of 0.00081 m^3 to 0.00101 m^3, how much work is done by the balloon on the surrounding air? Answer in units of J.
problem 40 with parts 40. The atmospheric pressure (force per unit area) on a surface at an altitude z is due to the weight of the column of air situated above the surface. Therefore, the difference in air pressure p between the top and bottom of a cylindrical volume element of height Az and cross-section area A equals the weight of the air enclosed (density ρ times volume V-: ΑΔε times gravity g), per unit area: Let Δ、→0 to derive...
An ideal gas at 200C and a pressure of 1.50 X 105 Pa is in a container. The gas pushes against a piston expanding to twice its original volume, while the pressure falls to atmospheric pressure 1.01 X 105 Pa. Find the final Temperature
An airtight box, having a lid of area 85 cm2, is partially evacuated. Atmospheric pressure is 1.01 x 105 Pa. A force of 143 lb is required to pull the lid off the box. What was the pressure in the box (in Pa)? Round your answer to the nearest hundred.
A piece of copper is surrounded by air at a pressure of 1.01 x 105 Pa. The copper is placed into a chamber where the pressure is increased to 2.02 x 105 Pa. Determine the fractional change ??/K) in volume of the copper. The bulk modulus of copper is 1.3x 101 N/m2
answer asap please A sealed balloon is filled with air at atmospheric pressure (P = 1.01 X 105 Pa) at 30°C (typical conditions for the surface of the Earth in St. Thomas). You take the (sealed) balloon with you on top of Mountain Top, which has an elevation of about 450m, where the average air pressure is 9.6 x 109 Pa. The temperature at the top is 26°C, a bit cooler. 2.5 pts. - a) How big is the balloon...